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91 resultados encontrados.

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Association of Ambient Air Pollution and Pregnancy Outcomes Among Women with Assisted Reproductive Technology in Qingdao, China: A Retrospective Cohort Study
Artículo
Material complementario disponible Artículo DOAJ
Chen S et al · Dove Medical Press · 2026 · ISSN 1179-1594
Shuyuan Chen,1,2,* Zewei Yu,2,* Yuquan Mao,1,3,* Yangying Xu,2 Fanhui Meng,4 Duan Li,2 Xueyu Wang,5 Yupeng Jia,6 Xiaowen Liu,1 Yujie Li,2 Cuifang Hao,2 Xin Du1,2 1Department of Integrated Traditio...
LCC LCC:Public aspects of medicineIdioma eng
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Association of mixed exposure to lithium, vanadium, uranium, and bismuth in early pregnancy with gestational weight gain
Artículo
Acceso abierto Artículo DOAJ
Jiao LI et al · Editorial Committee of Journal of Environmental and Occupational Medicine · 2026 · ISSN 2095-9982
BackgroundGestational weight gain is closely related to maternal and infant health outcomes. Pregnant women are simultaneously exposed to four metals—lithium (Li), vanadium (V), uranium (U), and bismuth (Bi)—through ...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~; TENDOlRveGljb2xvZ3kuIFBvaXNvbnM~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Bulk viscous cosmological models with a cosmological constant: Observational constraints
Artículo
Acceso abierto Artículo DOAJ
Noemí Villalobos R. et al · EDP Sciences · 2026 · ISSN 0004-6361
Aims. We investigate whether viscous cold dark matter (vCDM) in a Λ-dominated Friedmann-Lemaître-Robertson-Walker (FLRW) universe can alleviate the Hubble tension, while satisfying thermodynamic constraints. Here, we e...
LCC TENDOkFzdHJvbm9teQ~~Idioma eng
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Open Access
Identification of limiting climatic and geographical variables for the distribution of the tortoise Chelonoidis chilensis (Testudinidae): a baseline for conservation actions
Artículo
Material complementario disponible Artículo CONICET Digital
Ruete, Alejandro et al · PeerJ, Inc · 2015 · ISSN 2167-8359
Just as for most other tortoise species, the once common Chacotortoise, Chelonoidis chilensis (Testudinidae), is under constant threat across it distribution in Argentina, Bolivia and Paraguay. Despite initial qualitativ...
Idioma eng
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Material complementario
Remaining Useful Life Model and Assessment of Mechanical Products: A Brief Review and a Note on the State Space Model Method
Artículo
Acceso abierto Artículo DOAJ
Yawei Hu et al · KeAi Communications Co., Ltd · 2019 · ISSN 1000-9345
Abstract The remaining useful life (RUL) prediction of mechanical products has been widely studied for online system performance reliability, device remanufacturing, and product safety (safety awareness and safety improv...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Identification of Reverse Engineering Candidates utilizing Machine Learning and Aircraft Cannibalization Data
Artículo
Acceso abierto Artículo DOAJ
Marc Banghart · Embry-Riddle Aeronautical University · 2017 · ISSN 2374-6793
As military aircraft continue to remain in service and age, cannibalization of parts is increasing. Proactive identification of parts that are at high risk for cannibalization will inform engineering processes such as re...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Open Access
How can innovative trials in juvenile idiopathic arthritis serve the unmet needs of patients?
Artículo
Acceso abierto Artículo DOAJ
Joshua L Bennett et al · BMC · 2026 · ISSN 1478-6362
Abstract Juvenile idiopathic arthritis (JIA) comprises a heterogeneous group of childhood-onset inflammatory arthritides that remain challenging to treat. An expanding range of biologic and targeted synthetic disease-mod...
LCC LCC:Diseases of the musculoskeletal systemIdioma eng
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Open Access
Joint modelling accelerated life tests and field data for reliability prediction
Artículo
Acceso abierto Artículo DOAJ
Ancha Xu et al · Taylor & Francis Group · 2026 · ISSN 2475-4269
Products often operate in dynamic environments, and field failure data is frequently heavily censored, posing significant challenges in the assessment of product reliability. To enhance the accuracy of field reliability ...
LCC LCC:Probabilities. Mathematical statisticsIdioma eng
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Open Access
A Fast Multi-tasking Solution: NMF-Theoretic Co-clustering for Gear Fault Diagnosis under Variable Working Conditions
Artículo
Acceso abierto Artículo DOAJ
Fei Shen et al · KeAi Communications Co., Ltd · 2020 · ISSN 1000-9345
Abstract Most gear fault diagnosis (GFD) approaches suffer from inefficiency when facing with multiple varying working conditions at the same time. In this paper, a non-negative matrix factorization (NMF)-theoretic co-cl...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
A Probability‐Aware AI Framework for Reliable Anti‐Jamming Communication
Artículo
Material complementario disponible Artículo DOAJ
Tawfeeq Shawly et al · Wiley · 2026 · ISSN 2468-2322
ABSTRACT Adversarial jamming attacks have increased on communication systems, causing distortion and threatening transmissions. Typical attacks rely on traditional, well‐defined cryptographic protocols and frequency‐...
LCC TENDOkNvbXB1dGF0aW9uYWwgbGluZ3Vpc3RpY3MuIE5hdHVyYWwgbGFuZ3VhZ2UgcHJvY2Vzc2luZw~~; LCC:Computer softwareIdioma eng
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Association between peripheral serotonin levels and postoperative delirium in older adults undergoing gastrointestinal surgery: a single-centre, prospective cohort study protocol
Artículo
Material complementario disponible Artículo DOAJ
Chuan Guo et al · BMJ Publishing Group · 2026 · ISSN 2044-6055
Introduction Postoperative delirium (POD) is a common and serious postoperative complication, with an incidence of approximately 30% among older adults undergoing gastrointestinal surgery. Serotonin has been implicated i...
LCC LCC:MedicineIdioma eng
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Causal inference and mediating pathways of metabolic syndrome on calcific aortic valve stenosis: linkage disequilibrium score regression and two-sample, two-step mendelian randomization study
Artículo
Acceso abierto Artículo DOAJ
Shu Yang et al · BMC · 2026 · ISSN 1749-8090
Abstract Background Current evidence regarding the role of Metabolic Syndrome (MetS) and its components in Calcific Aortic Valve Stenosis (CAVS) remains limited and inconsistent. To elucidate the causal relationship and ...
LCC TENDOlN1cmdlcnk~; LCC:AnesthesiologyIdioma eng
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Open Access
Comparative effects of different exercise modalities on executive function in children with attention-deficit/hyperactivity disorder: a systematic review and network meta-analysis
Artículo
Acceso abierto Artículo DOAJ
Ling Ge et al · Frontiers Media S.A · 2026 · ISSN 1664-1078
BackgroundExercise interventions have been increasingly identified as potential non-pharmacological approaches to ameliorate cognitive and behavioural performance among children with Attention-Deficit/Hyperactivity Disor...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
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Open Access
Comparative efficacy of pediatric atopic dermatitis treatments: a network meta-analysis highlighting dupilumab and pimecrolimus for SCORAD and EASI improvement
Artículo
Acceso abierto Artículo DOAJ
Liu Yang et al · Frontiers Media S.A · 2026 · ISSN 1664-3224
BackgroundAtopic Dermatitis (AD) in children is a common chronic skin condition characterized by dry, itchy and inflamed skin. Various treatments have been applied in the management of AD in children, but the differences...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Open Access
Comparison of the diagnostic value of targeted next-generation sequencing, metagenomic next-generation sequencing, and Xpert MTB/RIF in adult pulmonary tuberculosis
Artículo
Acceso abierto Artículo DOAJ
Qiaoqian Chen et al · BMC · 2026 · ISSN 1471-2334
Abstract Tuberculosis (TB) has high morbidity and mortality rates, and drug-resistant strains pose an increasing challenge. Traditional methods for detecting the Mycobacterium tuberculosis complex (MTBC) are insufficient...
LCC TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
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Open Access
Comprehensive safety analysis of the clinical spectrum of adverse events associated with immune checkpoint inhibitors based on FAERS
Artículo
Acceso abierto Artículo DOAJ
Caihong Qu et al · Frontiers Media S.A · 2026 · ISSN 1664-3224
BackgroundThe toxicities associated with immune checkpoint inhibitors (ICIs) can affect nearly all organ systems. Although previous studies have examined specific types of immune-related adverse events (irAEs) associated...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Open Access
Demographic history and spatial genetic structure in a remnant population of the subtropical tree Anadenanthera colubrina var. cebil (Griseb.) Altschul (Fabaceae)
Artículo
Material complementario disponible Artículo CONICET Digital
Goncalves, Alejandra Lorena et al · EDP Sciences · 2019 · ISSN 1286-4560
A remnant population ofAnadenanthera colubrinavar.cebilin Northern Argentina showed a mixed mating system, high genetic diversity, and moderate spatial genetic structure, which was stronger in saplings than in adults. De...
Idioma eng
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Developing a general research framework for long COVID using causal modelling
Artículo
Material complementario disponible Artículo DOAJ
Gladymar Pérez Chacón et al · Nature Portfolio · 2026 · ISSN 2730-664X
Abstract Background Long COVID is an infection-associated chronic condition with uncertain evolution, leading to ambiguity in case definitions and various hypotheses about its pathophysiology. Despite this diversity, cau...
LCC LCC:MedicineIdioma eng
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Development of a Quantitative Measure of Lung Disease Severity in STAT3 Hyper-Ige Syndrome
Artículo
Acceso abierto Artículo DOAJ
Chen Wang et al · Rockefeller University Press · 2026 · ISSN 3065-8993
IntroductionProgressive lung disease remains the leading cause of morbidity and mortality in patients with STAT3 hyper-IgE syndrome (HIES), despite optimal supportive care. Forced expiratory volume in 1 second (FEV1) is ...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Open Access
Efficacy and safety of Moringa oleifera supplementation for increasing breast milk production in lactating mothers: a systematic review and meta-analysis
Artículo
Material complementario disponible Artículo DOAJ
Mohammad Golshan-Tafti et al · SpringerOpen · 2026 · ISSN 2090-9942
Abstract Background Insufficient breast milk production affects 35–90% of lactating mothers globally, representing a critical barrier to WHO exclusive breastfeeding targets. Although Moringa oleifera has traditional ga...
LCC TENDOlBlZGlhdHJpY3M~Idioma eng
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First molecular characterization and species validation of Toxocara alienata (Rudolphi 1819) (Nematoda: Ascarididae), from a crab-eating raccoon (Procyon cancrivorus)
Artículo
Acceso abierto Artículo CONICET Digital
do Carmo, Gustavo Macêdo et al · Elsevier Ireland · 2026 · ISSN 1383-5769
Toxocara alienata infects racoons and wild pigs in South America and its taxonomy is important to distinguish thespecies from closely related zoonotic congeners, such as T. canis. This study provides the first genetic ch...
Idioma eng
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Open Access
Future landscapes of women’s hormone-sensitive cancers: unraveling global trends, age stratification, and regional inequities (1990–2035)
Artículo
Material complementario disponible Artículo DOAJ
Yi Zhou et al · Frontiers Media S.A · 2026 · ISSN 1664-2392
BackgroundHormone-sensitive cancers (HSCs) pose a significant threat to women’s health, with global rising incidence rates. This study provides the most up-to-date assessment of the global burden of HSCs.MethodsWe retr...
LCC LCC:Diseases of the endocrine glands. Clinical endocrinologyIdioma eng
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Global, Regional, and National Epidemiology of Postpartum Hemorrhage (1990–2021): A Statistical Analysis of Incidence, Mortality, and DALYs
Artículo
Material complementario disponible Artículo DOAJ
Jidong Huang et al · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background and Aims Postpartum hemorrhage (PPH) is a leading global cause of maternal mortality and morbidity. This study utilizes global burden of disease (GBD) data to assess its long‐term trends in incidenc...
LCC LCC:MedicineIdioma eng
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Interactions of SARS-CoV-2, influenza and respiratory syncytial virus influence epidemic timing and risk
Artículo
Acceso abierto Artículo DOAJ
Yonghong Liu et al · Nature Portfolio · 2026 · ISSN 2730-664X
Abstract Background Interactions between SARS-CoV-2, influenza virus, and respiratory syncytial virus (RSV) at the population level remain poorly understood. This study aimed to quantify potential interactions among thes...
LCC LCC:MedicineIdioma eng
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Open Access